Question

Write chemical formula of. 1) Phosphorus 2) lead​

Answer 1

Answer:

Lead Phosphate:

By applying criss -cross method :

Chemical formula: Pb

3

(PO

4

)

2

Answer 2

Answer:

1) phosphorus

It has a tetrahedral shape and has the formula P4. The two main forms of phosphorus are white phosphorus and red phosphorus.

P≡P: 488.3

Covalent bond: Enthalpy (kJ mol−1)

2)lead-

Lead(2+) ion | Pb+2 - PubChem.